Yes you can buy it off me directly if your outside Australia.
Yes it is available now.
Yes it works with 6.5.4 and 7.0.
Yes it works with a NAS with SlimServer installed. It actually has had some testing with this. I created what is nick named 'fake time'. Due to the lack of CPU oomph in most NAS trying to query it often the NAS didn't behave very well and got substantially worse (music breakup/slow response) the more prontos/squeezes you have. So to get around stressing the server you can set the request time out to > 2 seconds when doing this it starts to use the listen command (should a track change occur), and uses a timer to 'fake time'. Then resyncs it every time cycle to make sure it's accutate.
No there is currently no demo version but I'm considering it. Depending on the level of demand.
Yes for a limited time I'm offering try b4 you buy (conditions apply)
Yes I will consider licensing to other regions.
Big thank you to all those who have emailed me with their support!